TW200901928A - Cyclonic separating apparatus - Google Patents

Cyclonic separating apparatus Download PDF

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Publication number
TW200901928A
TW200901928A TW096125931A TW96125931A TW200901928A TW 200901928 A TW200901928 A TW 200901928A TW 096125931 A TW096125931 A TW 096125931A TW 96125931 A TW96125931 A TW 96125931A TW 200901928 A TW200901928 A TW 200901928A
Authority
TW
Taiwan
Prior art keywords
cyclone
wall
lip
longitudinal axis
zone
Prior art date
Application number
TW096125931A
Other languages
Chinese (zh)
Inventor
Ricardo Gomiciaga-Pereda
Benjamin John Strutt
Original Assignee
Dyson Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36955841&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW200901928(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dyson Technology Ltd filed Critical Dyson Technology Ltd
Publication of TW200901928A publication Critical patent/TW200901928A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • A47L5/26—Hand-supported suction cleaners with driven dust-loosening tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1608—Cyclonic chamber constructions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1641—Multiple arrangement thereof for parallel flow
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/081—Shapes or dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/10—Vortex chamber constructions with perforated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/185—Dust collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/26—Multiple arrangement thereof for series flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/03—Vacuum cleaner

Abstract

The invention provides cyclonic separating apparatus (100) for separating particles from a dirt-laden airflow comprising a cyclone (102) for separating and collecting dirt and dust from the dirt-laden airflow. The cyclone (102) has an air inlet (110), an air outlet (126), a longitudinal axis (X-X) and a wall (104). The wall (104) comprises a first portion (106) and a second portion (108) spaced further from the longitudinal axis (X-X) than the first portion (106), the first and second portions (106, 108) being axially spaced along the longitudinal axis (X-X). The cyclone (102) further comprises at least one lip (114) extending from the first portion (106) of the wall (104) into a portion of the cyclone (102) surrounded by the second portion (108) of the wall (104). By providing a cyclone (102) with a wall (104) having two portions (106, 108) of different sizes and a lip (114) extending from the portion (106) with the smaller size into the portion (108) with the larger size, the risk of blockages due to re-entrainment and movement of dirt and dust within the cyclonic separating apparatus (100) is reduced.

Description

5 10 15 20 200901928 九、發明說明： 【發明所屬之技術領域】 本發明關於一種旋風式分離裝 關於-種吸塵器。更m 士欢非排他f生特定言之係 特疋§之，本發明關於用於手拄々、、主 潔設備的旋風式分離農置。 、式/月 【先前技術】 -旋風式分離裝置舉例來說見於Ep〇〇42 723。此 X種吸塵器’其利用二個逆流旋風區從—氣流分 粒物。該等旋風區包括一第一低效率旋風區及—在該：顆 旋風區下游的第二高效率旋風區。富含污物和塵土的 透過-進氣Π進人該第—旋風區且依循—環繞該第風 區之内部的向下螺旋路徑。離心力作用於夾帶的污物和塵 土上以使>5物和塵土從氣流分離出來。當從氣流分離出來 時:污物和塵土集中在該第一旋風區之底座。在抵達該第 旋風區之底座後，氣流反轉方向。經部份清潔的氣流向 上流回該第一旋風區且經由一出氣口離開該第一旋風區。 通常會提供一俗稱護罩之物圍繞該出氣口使之與該第一旋 風區隔開。該護罩包括-具備大量通孔之壁，氣流透過該 等通孔通過以便抵達第二旋風區。然後空氣進入該第二旋 風區並依循該第二旋風區内侧之一向下螺旋路徑。較小的 顆粒物依一與該第一旋風區相似之方式從氣流分離出來且 ，積在一位於該第二旋風區之下的集中器中。已清潔的空 氣隨後向上流回該第二旋風區内部且依序通過一馬達前置 濾網、一馬達及一馬達後置濾網，最後排離吸塵器。 7 dys96389.doc 200901928 5 10 15 在此排列中，偶爾會有一些已從氣流分離的污物和 變得再懸浮於回行氣流中。此非吾人所願，因為這些污物 =塵土可能導致旋風式分離裝置之部件譬如護罩之通孔堵 基。、濩罩之通孔堵塞會降低旋風式分離裝置運作之效率。 ^為改善污物和塵土在護罩上游之第一旋風區中的留置 放果，頃已知使該護罩具備一伸入該第一旋風區内的辰狀 部。此一唇狀部之一實例見於EP〇8〇〇 359。此唇 ° 低護罩通孔堵塞的風險。 但儘管此方案對於大致鉛直定向（譬如在一直立式機器 =)之旋風式分離裝置有用，此排列對於偏離鉛直定向的 $風式分離裝置來說可能效果較差。舉例來說，當旋風式 分離裝置在-筒型機器内配置為對絡直向成—角度之時^ $構成可被—使用者以—任意角度拿著之—手持式吸塵 =、局邻之犄可能造成此一情況。在這些情況令，有著已 刀=的污物和塵土朝第—旋風區之出氣口移動的風險。此 与吾人所願，因為污物和灰塵可能塞住進氣口或護罩之通 貝已♦在一旋風區之壁上提供一向内延伸 2〇 = 728 435及GB 2 363 744二者均示出一種圍繞出此^旋 :=内表面之下部部分定位的内突環狀套圈或肋件。在 ^知發明中，認為這些特徵會有助於防止污物和塵土 再懸净於經部份清潔的氣流中。但在一旋風區之内壁上引 =諸如=突肋件或套圈之元件可能也引發不想要的效果。 牛例來6兄，廷些元件可能在該旋風區内產生擾流，其可能 dys96389.doc 8 200901928 5 10 15 20 μ一不合期望的方式擾動已沈 元件的5ί用會降低該旋風區之分離I率 本發明之一目的是提出一 從-氣流分離之污物和塵土再懸、为離裝置’其降低已 風式分離裝置之分離效率的任：：：：：同時使對於該旋 目的是提出一種旋風式分離裝置，最低。另-污物和塵土在該旋風式分離裝離 流分離之的風險降至最低。 移離—⑨直取向時再懸浮 【發明内容】 本發明提出用於從一股富会、、 顆粒物的旋風式分離裝置，盆包口 @氣流分離出 庙L 、刀雕展置其包括一用於從該富含污物宠口 的氣流分離並集中污物和塵土 一推名 座工旳敌風區，该旋風區有—進虱口、-出軋口、一縱向軸線及一壁，該壁包 相較於該第-部分離該縱向軸線更遠的第二部 二和第二部分沿該縱向軸線軸向相隔，其中該旋 括至少-從該壁第一部分延伸至該旋風區被該壁 :―…刀包圍之一部分内的唇狀部。藉由提供一旋風區具 備:擁有不同大小之二個冑分的壁及一從較小之部分延伸 至較大之部分内的唇狀部’因該旋風式分離裝置内之污物 和塵土之再懸浮及移動而造成堵塞的風險降低。 ^較佳來說，該旋風區之第一部分是圓柱形且有一第一半 徑。更佳來說，該旋風區之第二部分之至少一部分是圓柱 形且有一第二半徑。 較佳來說，該唇狀部形成該壁之第一部分之一大致平直 又 這些 dys96389.doc 9 200901928 延長部。此排列使該唇狀部突入氣流内的程度最小化同時 仍降低該旋風式分離裝置内之已分離污物和塵土再懸浮的 風險。 〜' 較佳來說，該旋風式分離裝置包括至少另外一個旋風區 5及一位於出氣口下游的集中器，該至少另一旋風區係設置 用以使已分離污物和塵土沈積於該集中器内。更佳來說， 該集中器有一縱向軸線、一壁及至少另外一個從該集中器 之壁伸入該集中器内的唇狀部。藉由提供一從該集中器之 壁伸出的唇狀部，沈積於該集中器内之細微污物和塵土再 10懸浮及遷移的風險可降到最低，且其他旋風區堵塞的風險 因此降低。 【實施方式】 以下參照隨附圖式說明本發明之一實施例。 圖1不出一手持式吸塵器10。手持式吸塵器1〇有一容 15納一馬達與風扇單元（圖中未示）的主體12。主體丨2亦 包含一電源14譬如電池。一把手16提供於主體12上以供 在使用時操縱手持式吸塵器10。旋風式分離裝置100附接 於主體12。一進氣管18從旋風式分離器100之一遠離主 體12的部分伸出。一髒空氣入口 2〇形成於進氣管18之遠 20端:一刷工具22可滑動地安裝在進氣管以之遠端。一組 排氣口 24提供於主體12上以供從手持式吸塵器1〇排氣。 構成手持式吸塵|§ 10之局部的旋風式分離裝置1〇〇在 圖2和3中更詳細示出。旋風式分離裝置1〇〇包括一有一 縱向軸線Χ·Χ的旋風區102及—壁1〇4。壁1〇4包括一第 10 dys96389.doc 200901928 -部分H)6和-第二部分1〇8。一進氣^ ιι〇形成於壁⑽ 中且經配置使得壁刚之第一部分1〇M立於進氣口 ΐι〇盘 壁H)4第二部分108之間。進氣口 u〇與癖空氣入口 連通且形成進氣管18與旋風區1()2内部間之—連通路徑。 進氣口 110對於旋風區102切向配置使得進入的空氣被迫 依循一圍繞旋風區102内部之螺旋路徑。 ίο 15 ，邛114從壁104之第一部分ι〇6伸入被旋風區1〇2壁 第分108包圍的空間内。唇狀部114構成壁1〇4之第 一部分106之一大致平直延長部。唇狀部114的功能見下 文。 一壁104▲之第一科106大致呈圓柱形且分成二個部分。 這是為了讓此二部分可分離以允許清理旋風區1〇2之内 部。但這並非本發明之要旨。壁1〇4之第二部分1〇8相較 ，壁104之第一部分106離縱向軸線χ_χ更遠。壁^⑼之 第一口 I5刀108包含一肩部ip及一圓柱形部分113。一唇 一底座116關閉旋風區102之一端。底座116藉由一鉸 鏈118可樞轉地安裝在壁1〇4第二部分1〇8之下端上。底 座116藉由一掣子120固持在一關閉位置（如圖i至3所 示）。 一護罩121位於旋風區102之壁1〇4以内。護罩121 包括一具有複數個通孔123的柱面壁122。護罩121包圍 旋風區102之出氣口 124。出氣口 124提供旋風區1〇2與 另旋風區總成126之間的一連通路徑。一唇狀部i28提 供在護罩121之基部。唇狀部128具有複數個通孔129， 11 dys96389.doc 200901928 該等通孔經設計允許空氣通過但留下污物和塵土。 另一旋風區總成126包括複數個並聯配置的其他旋風 區130。在此實施例中，提供六個其他旋風區每一其 他旋風區130具有一切向配置的進氣口 132及一出氣口 5 134。每一進氣口 132和出氣口 134位於相應其他旋風區 130之一第一端。在每一其他旋風區13〇之一第二端有一 錐形開口 136。每一其他旋風區13〇之錐形開口 136的平 面係相對於相應其他旋風區130之一縱向軸線（圖中未示） 傾斜’如從圖3最佳可見。其他旋風區π〇每一者之錐形 10開口 136與一由位在護罩121以内之一壁14〇界定的通道 13 8連通。 一集中器142位在通道138之下端。集中器142包括一 截頭圓錐形第一部分144及一圓柱形第二部分146。集中 器142之内部由底座116及集中器ι42之第一和第二部分 15 144、146之側邊界定。 另一唇狀部148伸入被圓柱形第二部分146包圍之集中 益142部分内。該另一唇狀部148包括一截頭圓錐形部分 148a及一大致平行於集中器142第二部分146之側邊延伸 的圓柱形部分148b。該另一唇狀部的功能見下文。 20 其他旋風區130之出氣口 134每一者與一管道15〇連 通。管道150提供一從旋風式分離裝置1〇〇進入手持式吸 塵器10之其他部分内的氣流路徑。在管道150之下游端有 一馬達别置濾網152。馬達前置濾網152包括一多孔材料 譬如發泡體。 dy^63g9.d0t 12 5 10 15 20 200901928 在使用時，馬達與風扇單元將一股富含污物的空氣抽入 髒空f入口 18内，經過進氣管18進入旋風式分離裝置ι〇〇 内。富含污物的空氣經由進氣口 11〇進入旋風式分離裝置 ⑽。因為進氣口 110之切向排列，氣流被迫依循一環繞壁 1⑽之内部的螺旋路徑。較大的污物和塵土顆粒因環繞壁 104^之旋風運動而分離。然後這些顆粒物被集中到第一旋 風區102之底座116。較大顆粒物之分離作用會發生在被 壁104第-部分106包圍的旋風區1〇2區域内及被唇狀部 114包，的旋風區102部分。已分離的顆粒物聚集在被壁 104之第二部分1〇8包圍的旋風區部分内。 -經部份清潔的氣流隨後向上流回旋風區1〇2之内部且 經由護罩121中之通孔離開旋風區1〇2。一旦氣流已通過 護罩m，其進人出氣σ 124且自此分人每—其他旋風區 〇之切向進氣口 132。每一其他旋風區13〇具有一小於旋 風區102之直徑的直徑。因此，相較於旋風區ι〇2，苴他 旋風區130能夠從經部份清潔的氣流分離出更小的污物和 塵土顆粒。已分離的污物和塵土經由錐形開口 136離開其 ，旋風區130。然後’已分離的污物和塵土沿通道下 f到集中器142内。已分離的污物和塵土最終沈積在集中 益14 2的底部。 已清潔的空氣隨後向上流回其他旋風區13〇，經由出氣 =34離開其他旋風區13〇且進入管道15〇。已清潔的空 =後從管道15G依序通過馬達前置I網152、馬達與風 羽單兀及馬達後置渡網，最後經由排氣口 ％排離吸塵 dys96389.doc 13 200901928 器10。 手持式吸塵H Η)在制相有可能 向拿持。其在使用中甚至可能上下_。當“ 5 置100被傾斜偏離錯直時，原本可能朝進氣口 護罩 η:之已分離污物和塵土的-大部分會被困在-“ 於唇狀部m與壁104第二部分 ：幵二成 停、㈣有助於旋風區102下部部分内之 W.、朴渦^生成。這可能更進一 塵土再懸料回行氣流内。 物和 10 關於集中器142，一量穴报士、认隹上 塞其他旋風區】30之雜形二有潛在可能堵 ..^ x ^ 或其他部分的已分離污 ^的-部分在手持式吸塵器1G被傾 再次進入通道138。 才 15 20 旋風區102和隼Φ 1 -τ 1 π 116繞鉸鏈118樞轉:得：:由:放掣子12〇讓底座 分離罘ion妯山λλ吏于已刀離的巧物和塵土可從旋風式 刀離态100掉出的方式同時清空。5 10 15 20 200901928 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a cyclone type separation device. More m 士 欢 排 排 f f f 特定 特定 特定 特定 疋 疋 疋 疋 § § § § § § § § § § § § § § § § § § § § § § § Formula / Month [Prior Art] - The cyclone separation apparatus is exemplified in Ep 〇〇 42 723. The X type of vacuum cleaner' utilizes two counter-rotating cyclone zones to stream fractions. The cyclone zone includes a first inefficient cyclone zone and a second high efficiency cyclone zone downstream of the cyclone zone. The dirt- and dust-rich entanglement enters the first whirlwind zone and follows the downward spiral path around the interior of the first wind zone. Centrifugal forces act on the entrained dirt and dust to separate the >5 and dust from the gas stream. When separated from the airflow: dirt and dust are concentrated in the base of the first cyclone zone. After reaching the base of the whirlwind zone, the airflow reverses direction. The partially cleaned air stream flows back up to the first cyclone zone and exits the first cyclone zone via an air outlet. A commonly known shroud is typically provided around the air outlet to separate it from the first cyclone zone. The shield includes a wall having a plurality of through holes through which the airflow passes to reach the second cyclone zone. Air then enters the second cyclone zone and follows a downward spiral path of one of the inner sides of the second cyclone zone. The smaller particles are separated from the gas stream in a manner similar to the first cyclone zone and accumulate in a concentrator located below the second cyclone zone. The cleaned air then flows back up into the interior of the second cyclone zone and sequentially passes through a motor pre-filter, a motor and a motor post filter, and finally exits the vacuum cleaner. 7 dys96389.doc 200901928 5 10 15 In this arrangement, there are occasional contaminants that have been separated from the airflow and become resuspended in the return airflow. This is not what we want because these dirt = dust can cause the components of the cyclone separation device, such as the through-hole block of the shroud. Blocking the through holes of the hood will reduce the efficiency of the operation of the cyclone separation device. In order to improve the retention of dirt and dust in the first cyclone zone upstream of the shroud, it is known to provide the shroud with a ridge extending into the first cyclone zone. An example of such a lip is found in EP 〇 8〇〇 359. This lip ° is at low risk of blockage of the through hole. However, although this solution is useful for cyclonic separation devices that are generally vertically oriented (e.g., in a vertical machine =), this arrangement may be less effective for a wind-type separation device that deviates from the vertical orientation. For example, when the cyclone type separation device is configured in the - barrel type machine to be aligned to the right angle - the composition can be held by the user - at any angle - hand-held vacuum =, adjacent to犄 may cause this situation. In these cases, there is a risk that the dirt and dust of the knife = moving toward the gas outlet of the first cyclone zone. This and our wish, because dirt and dust may plug the air inlet or the shroud of the shroud has provided an inward extension on the wall of a cyclone zone 2 〇 = 728 435 and GB 2 363 744 An inner protruding annular ferrule or rib member positioned around the lower portion of the inner surface is defined. In the invention, these features are believed to help prevent dirt and dust from resuspending in the partially cleaned air stream. However, the introduction of elements such as = ribs or ferrules on the inner wall of a cyclone zone may also cause unwanted effects. Cattle to 6 brothers, some of the components may generate spoiler in the cyclone zone, which may dys96389.doc 8 200901928 5 10 15 20 μ an undesired way to disturb the 5 ί of the sinking component will reduce the separation of the cyclone zone I. The purpose of the present invention is to propose a re-suspension of dirt and dust separated from the gas stream, which is a device for reducing the separation efficiency of the wind separation device::::: A cyclone separation device is proposed, which is the lowest. In addition - the risk of dirt and dust separating the cyclone separation in the cyclone separation is minimized. Resuspension when moving away from -9 straight orientation [Summary of the Invention] The present invention is proposed for use in a cyclone separation device for a rich, particulate matter, a separation of the temple L from the airflow of the basin, and a knife carving display including Separating and concentrating dirt and dust from the gas stream rich in dirt and pets, the name of the squad is the enemy wind zone, and the whirlwind zone has a sluice port, a take-out port, a longitudinal axis and a wall. The second portion and the second portion of the wall pack that are further apart from the longitudinal axis than the first portion are axially spaced along the longitudinal axis, wherein the rotation includes at least - extending from the first portion of the wall to the cyclone region. Wall: “...the knife is surrounded by a part of the lip. By providing a cyclone zone, there are: a wall having two centimeters of different sizes and a lip extending from the smaller portion to the larger portion due to dirt and dust in the cyclone separation device The risk of clogging caused by resuspension and movement is reduced. Preferably, the first portion of the cyclone zone is cylindrical and has a first radius. More preferably, at least a portion of the second portion of the cyclone zone is cylindrical and has a second radius. Preferably, the lip forms one of the first portions of the wall substantially straight and these dys96389.doc 9 200901928 extensions. This arrangement minimizes the extent to which the lip projects into the gas stream while still reducing the risk of segregated dirt and dust resuspension within the cyclonic separation apparatus. Preferably, the cyclonic separating apparatus comprises at least one further cyclone zone 5 and a concentrator located downstream of the gas outlet, the at least one other cyclone zone being arranged to deposit separated dirt and dust in the concentration Inside the device. More preferably, the concentrator has a longitudinal axis, a wall and at least one other lip extending into the concentrator from the wall of the concentrator. By providing a lip extending from the wall of the concentrator, the risk of fine dirt and dust deposited in the concentrator can be minimized and the risk of clogging in other cyclones is reduced. . [Embodiment] Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings. Figure 1 shows a hand-held vacuum cleaner 10. The hand-held vacuum cleaner 1 has a main body 12 of a motor and a fan unit (not shown). The main body 2 also includes a power source 14, such as a battery. A handle 16 is provided on the body 12 for manipulating the hand-held vacuum cleaner 10 in use. The cyclonic separating apparatus 100 is attached to the main body 12. An intake pipe 18 extends from a portion of the cyclonic separator 100 remote from the main body 12. A dirty air inlet 2 is formed at the distal end 20 of the intake pipe 18: a brush tool 22 is slidably mounted at the distal end of the intake pipe. A plurality of exhaust ports 24 are provided on the body 12 for exhausting from the hand-held vacuum cleaner 1 . The cyclonic separating apparatus 1 constituting a part of the hand-held vacuuming|§ 10 is shown in more detail in Figs. 2 and 3. The cyclonic separating apparatus 1 includes a cyclone region 102 having a longitudinal axis Χ·Χ and a wall 1〇4. Wall 1〇4 includes a 10th dys96389.doc 200901928 - part H) 6 and a second part 1 〇 8. An air inlet ι 〇 is formed in the wall (10) and is configured such that the first portion of the wall is immediately adjacent to the second portion 108 of the air inlet H 〇 wall H) 4 . The intake port u〇 communicates with the helium air inlet and forms a communication path between the intake pipe 18 and the interior of the cyclone zone 1 () 2 . The intake port 110 is tangentially disposed to the cyclone zone 102 such that incoming air is forced to follow a helical path around the interior of the cyclone zone 102. Ίο 15 , 邛 114 extends from the first part of the wall 104 to the space surrounded by the wall 108 of the cyclone zone 1〇2. The lip 114 forms a substantially straight extension of one of the first portions 106 of the wall 1〇4. The function of the lip 114 is described below. The first section 106 of a wall 104 ▲ is generally cylindrical and divided into two sections. This is to allow the two parts to be separated to allow cleaning of the inside of the cyclone zone 1〇2. However, this is not the gist of the present invention. The first portion 106 of the wall 104 is further from the longitudinal axis χ_χ than the second portion 1〇8 of the wall 1〇4. The first port I5 knife 108 of the wall ^ (9) includes a shoulder ip and a cylindrical portion 113. One lip A base 116 closes one end of the cyclone zone 102. The base 116 is pivotally mounted to the lower end of the second portion 1〇8 of the wall 1〇4 by a hinge 118. The base 116 is held in a closed position by a latch 120 (shown in Figures i to 3). A shroud 121 is located within the wall 1 〇 4 of the cyclone zone 102. The shroud 121 includes a cylindrical wall 122 having a plurality of through holes 123. The shield 121 surrounds the air outlet 124 of the cyclone zone 102. The air outlet 124 provides a communication path between the cyclone zone 1〇2 and the other cyclone zone assembly 126. A lip i28 is provided at the base of the shield 121. The lip 128 has a plurality of through holes 129, 11 dys 96389.doc 200901928 The through holes are designed to allow air to pass but leave dirt and dust. Another cyclone zone assembly 126 includes a plurality of other cyclone zones 130 arranged in parallel. In this embodiment, six other cyclone zones are provided. Each of the other cyclone zones 130 has an all-way air inlet 132 and an air outlet 5 134. Each of the air inlets 132 and the air outlets 134 are located at one of the first ends of the respective other cyclone zones 130. At one of the second ends of each of the other cyclone zones 13 there is a tapered opening 136. The plane of the tapered opening 136 of each of the other cyclone zones 13 is inclined relative to one of the longitudinal axes (not shown) of the respective other cyclone zones 130 as best seen in FIG. The other cyclone zones π 〇 each of the tapered 10 openings 136 are in communication with a passage 13 8 defined by a wall 14 位 located within the shroud 121. A concentrator 142 is located at the lower end of the channel 138. Concentrator 142 includes a frustoconical first portion 144 and a cylindrical second portion 146. The interior of the concentrator 142 is defined by the sides of the base 116 and the first and second portions 15 144, 146 of the concentrator ι 42. The other lip 148 extends into the portion of the concentrate 142 that is surrounded by the cylindrical second portion 146. The other lip 148 includes a frustoconical portion 148a and a cylindrical portion 148b extending generally parallel to the sides of the second portion 146 of the concentrator 142. The function of this other lip is described below. 20 The outlets of the other cyclone zones 130 are each connected to a pipe 15〇. The conduit 150 provides a flow path from the cyclonic separating apparatus 1 into other portions of the hand held vacuum cleaner 10. At the downstream end of the conduit 150 is a motor filter 152. Motor pre-filter 152 includes a porous material such as a foam. Dy^63g9.d0t 12 5 10 15 20 200901928 In use, the motor and fan unit draws a dirt-rich air into the dirty air inlet 18 and into the cyclone separation unit through the intake manifold 18. Inside. The dirt-rich air enters the cyclone separation unit (10) via the air inlet 11〇. Because of the tangential arrangement of the inlet ports 110, the airflow is forced to follow a helical path around the interior of the wall 1 (10). Larger dirt and dust particles separate due to cyclonic motion around the wall 104. These particles are then concentrated to the base 116 of the first cyclone zone 102. The separation of larger particles occurs in the region of the cyclone zone 1〇2 surrounded by the first portion 106 of the wall 104 and the portion of the cyclone zone 102 that is surrounded by the lip portion 114. The separated particulate matter collects in the portion of the cyclone zone surrounded by the second portion 1〇8 of the wall 104. - The partially cleaned air stream then flows upwards back into the interior of the cyclone zone 1〇2 and exits the cyclone zone 1〇2 via the through holes in the shroud 121. Once the airflow has passed through the shroud m, it enters the venting σ 124 and has since been divided into tangential inlets 132 for each of the other cyclone zones. Each of the other cyclone zones 13 has a diameter smaller than the diameter of the cyclone zone 102. Thus, the cyclone zone 130 is capable of separating smaller dirt and dust particles from the partially cleaned gas stream than the cyclone zone ι2. The separated dirt and dust exits through the tapered opening 136, the cyclone zone 130. The separated dirt and dust are then passed down the channel to the concentrator 142. The separated dirt and dust are finally deposited at the bottom of the concentration. The cleaned air then flows back up to the other cyclone zone 13 离开, exits the other cyclone zone 13 via venting = 34 and enters the conduit 15 〇. Cleaned air = after passing through the motor front I net 152, the motor and the wind feather unit and the motor rear ferry net from the pipe 15G, and finally exhausted through the exhaust port % dys96389.doc 13 200901928 device 10. Hand-held vacuum H Η) may be held in the phase. It may even go up and down in use. When the 5 set 100 is tilted off the wrong straight, the dirt that may have been separated toward the air intake η: the majority of the dirt and dust will be trapped - "in the lip m and the second part of the wall 104 : 幵二成停, (4) Help W., 朴伏^ in the lower part of the cyclone zone 102. This may be more in the dust and then suspended in the return airflow.物和10 About the concentrator 142, a measuring cymbal, the other whirlwind area of the 】 】 】 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 The cleaner 1G is tilted into the passage 138 again.才15 20 Cyclone area 102 and 隼Φ 1 -τ 1 π 116 pivot around hinge 118: get:: by: put the raft 12 〇 to separate the base 罘ion妯 mountain λλ 已 已 的 的 巧 巧 巧 巧The method of falling out of the cyclone knife 100 is simultaneously emptied.

所-唇的狀/^114和其他辱狀部148可採取不同於第一實施例 =不的組a形狀。圖4至η例示其他人種在本發明之^ 以内的替代組悲。在這些範射將省略唇狀部 狀暨比鄰壁部分以外的所有細節。這些 S 於旋風區内之唇狀部或集中器内之另一唇狀部。用 圖4不出本發明之一第二實施例。在此實施例中 式分離裝置2GG包含—唇狀部2G2，該唇狀部從—壁之一八 dys9«389 doc 14 200901928 第一部分204伸入一被該壁之一第二部分206包圍的區域 内。唇狀部202有複數個通孔讓空氣通過但擋住污物和塵 土之較大顆粒。除此之外唇狀部202與前述唇狀部114相 同。 5 圖5示出本發明之一第三實施例。在此實施例中，旋風 式分離裝置250包含一唇狀部252，該唇狀部從一壁之一 截頭圓錐形第一部分254伸入一被該壁之一第二部分256 包圍的區域内。該壁第二部分254係局部為截頭圓錐形且 局部為圓柱形。 10 圖6示出本發明之一第四實施例。在此實施例中（其未 依比例繪製），旋風式分離裝置3〇〇有一縱向軸線χ，_χ, 且包含一唇狀部302，該唇狀部從一壁之一圓柱形第—部 分304伸入一被該壁之一第二部分3〇6包圍的區域内。唇 狀部302從該壁之第—部分3〇4相對於縱向轴線χ，_χ，成1 15 一角度向内延伸。 S 7示出本發明之一第五實施例。在此實施例中（其未 依比例繪製）’旋風式分離裝置350有一縱向轴線Χ，，_χ，， 且包含一唇狀部352，該唇狀部從一壁之一圓柱形第一部 分354伸入一被該壁之一第二部分356包圍的區域内。唇 2〇狀。卩352從該壁之第—部分354相對於縱向軸線 一角度向内延伸。 、圖8示出本發明之一第六實施例。在此實施例中，旋風 式分離裝置400包含一唇狀部4〇2，該唇狀部從一壁之一 口柱形第。卩为404伸入一被該壁之一第二部分4〇6包圍 15 dys96389.d〇c 200901928 的區域内。唇狀部402包括二個部分：一構成，該壁第一部 分404之一大致平直延長部的第一部分及一構成相對於^ 第一部分成直角之一内伸環狀部分的第二部分。 μ 圖9示出本發明之一第七實施例。在此實施例中，旋風 5式分離裝置45〇包含一唇狀部452及一壁之第一和第二邙 分454、456。此實施例除了環狀部分是外伸以外餘 六實施例相同。 〜 圖10示出本發明之一第八實施例。在此實施例中，旋 風式分離装置500包含一唇狀部5〇2 ,該唇狀部從一壁之 10 —圓柱形第一部分504伸入一被該壁之一第二部分5〇6包 圍的區域内。唇狀部502包括二個部分：一往内延伸的第 一部分及一平行於該壁第一部分504延伸的第二部分。 圖11示出本發明之一第九實施例。在此實施例中，旋 風式分離裝置550包含一壁之一第一部分552，該第一部 15分有一圓柱形部分和一環狀部分。一唇狀部5Μ從第一部 分552之環狀部分伸入一被該壁之一第二部分556包圍的 區域内。 圖4至11所示排列係希望表達唇狀部之數量、形狀及 組態是可改變的。應理解到其他排列亦屬可行。舉例來說， 2〇該另一旋風區總成可包括任何數量之旋風區。另一選擇， 該另一旋風區總成不一定存在且可用一濾網或其他分離媒 體予以替代。 不一定要有集中器或是集中器上之一唇狀部。重點在於 具有一個旋風區，該旋風區有一具備不同大小之二個部分 dys96389.doc 16 200901928 的壁，且一唇狀部從較小部分伸入較大部分内。 前述實施例中之唇狀部全都是沿著旋風區之壁之全周 長延伸。但並非必定如此。唇狀部可僅沿著旋風區之壁之 周長的局部延伸。另一選擇，可提供複數個唇狀部，每一 5 唇狀部沿著旋風區之壁之周長的局部延伸。 唇狀部可伸入被旋風區之壁之第二部分包圍的區域之 一小部分内，或者唇狀部可更進一步伸入旋風區内。可提 供任何數量的唇狀部；舉例來說，可提供數個同心唇狀 【圖式簡單說明】 °The shape of the lip/^114 and other humiliation portions 148 may take a group a shape different from the first embodiment = no. Figures 4 to η illustrate alternative group sorrows of other people within the scope of the present invention. In these vans, all details except the lip portion and the adjacent wall portion will be omitted. These S are in the lip of the cyclone zone or another lip in the concentrator. A second embodiment of the present invention will be described with reference to FIG. In this embodiment the separation device 2GG comprises a lip 2G2 which extends from a wall dys9«389 doc 14 200901928 first portion 204 into an area surrounded by a second portion 206 of the wall. . The lip 202 has a plurality of through holes for air to pass through but blocks larger particles of dirt and dust. In addition to this, the lip 202 is identical to the lip 114 described above. 5 Figure 5 shows a third embodiment of the present invention. In this embodiment, the cyclonic separating apparatus 250 includes a lip 252 that extends from a frustoconical first portion 254 of a wall into an area surrounded by a second portion 256 of the wall. . The wall second portion 254 is partially frustoconical and partially cylindrical. Figure 6 shows a fourth embodiment of the present invention. In this embodiment (which is not drawn to scale), the cyclonic separating apparatus 3 has a longitudinal axis χ, χ, and includes a lip 302 that is cylindrical from a wall to a portion 304. Extending into an area surrounded by a second portion 3〇6 of the wall. The lip 302 extends inwardly from the first portion 3〇4 of the wall with respect to the longitudinal axis χ, χ, at an angle of 151. S 7 shows a fifth embodiment of the present invention. In this embodiment (which is not drawn to scale), the cyclonic separating apparatus 350 has a longitudinal axis ,, χ, and includes a lip 352 that is cylindrical from the first portion 354 of one of the walls. Extending into an area surrounded by a second portion 356 of the wall. Lip 2 〇 shaped. The weir 352 extends inwardly from the first portion 354 of the wall at an angle relative to the longitudinal axis. Fig. 8 shows a sixth embodiment of the present invention. In this embodiment, the cyclonic separating apparatus 400 includes a lip portion 4〇2 which is cylindrical from one of the walls.卩 404 extends into an area surrounded by a second part of the wall 4〇6 15 dys96389.d〇c 200901928. The lip 402 includes two portions: a first portion of the substantially straight extension of one of the first portions 404 of the wall and a second portion that defines an annular portion extending at a right angle relative to the first portion. μ Fig. 9 shows a seventh embodiment of the present invention. In this embodiment, the cyclone 5 separation device 45A includes a lip 452 and a wall of first and second jaws 454, 456. This embodiment is the same except for the embodiment in which the annular portion is overhanged. ~ Figure 10 shows an eighth embodiment of the present invention. In this embodiment, the cyclonic separating apparatus 500 includes a lip 5〇2 that extends from a cylindrical first portion 504 of a wall into a second portion 5〇6 of the wall. Within the area. The lip 502 includes two portions: a first portion extending inwardly and a second portion extending parallel to the first portion 504 of the wall. Figure 11 shows a ninth embodiment of the present invention. In this embodiment, the cyclonic separating apparatus 550 includes a first portion 552 of a wall having a cylindrical portion and an annular portion. A lip portion 5 extends from the annular portion of the first portion 552 into a region surrounded by a second portion 556 of the wall. The arrangement shown in Figures 4 through 11 is intended to indicate that the number, shape and configuration of the lips are changeable. It should be understood that other arrangements are also possible. For example, the other cyclone zone assembly can include any number of cyclonic zones. Alternatively, the other cyclone zone assembly may not necessarily be present and may be replaced by a screen or other separation medium. It is not necessary to have a concentrator or a lip on the concentrator. The focus is on having a cyclone zone with a wall of two parts dys96389.doc 16 200901928 of different sizes, with a lip extending from the smaller portion into the larger portion. The lips in the foregoing embodiments all extend along the entire circumference of the wall of the cyclone zone. But it is not necessarily the case. The lip may extend only along a portion of the circumference of the wall of the cyclone zone. Alternatively, a plurality of lips may be provided, each of the 5 lips extending along a portion of the circumference of the wall of the cyclone zone. The lip may extend into a small portion of the area enclosed by the second portion of the wall of the cyclone zone, or the lip may extend further into the cyclone zone. Any number of lips can be provided; for example, several concentric lips can be provided [Simplified illustration] °

離裝卞付八吸廢器；Remove the eight-vacuum device from the installation;

器之旋 之旋風式分離裝置之局部之替 之％ε風式分離農置的橫Partial rotation of the cyclone separation device of the device

【主要元件符號說明】 1〇手持式吸塵器 12主體 14電源 16把手 18進氣管 20髒空氣入口 <^ys96389 doc 17 200901928 22刷工具 24排氣口 100旋風式分離裝置 102旋風區 5 104 壁 106第一部分 108第二部分 110進氣口 112肩部 10 113圓柱形部分 114唇狀部 116底座 118鉸鏈 120掣子 15 121護罩 122柱面壁 123通孔 124出氣口 12 6另·一旋風區總成 20 128唇狀部 130其他旋風區 132進氣口 134出氣口 136錐形開口 200901928 138通道 140壁 142集中器 144截頭圓錐形第一部分 146圓柱形第二部分 148唇狀部 148a截頭圓錐形部分 148b圓柱形部分 150管道 ίο 15 20 152馬達前置濾網 200旋風式分離裝置 202唇狀部 204壁之第一部分 206壁之第二部分 250旋風式分離裝置 252唇狀部 254壁之第一部分 256壁之第二部分 302唇狀部 304壁之第一部分 306壁之第二部分 352唇狀部 354壁之第一部分 356壁之第二部分 19 dys96389 200901928 400 旋風式分離裝 置 402 唇狀部 404 壁之第 一部分 406 壁之第 二部分 5 450 旋風式分離裝 置 452 唇狀部 454 壁之第 一部分 456 壁之第 二部分 500 旋風式分離裝 置 10 502 唇狀部 504 壁之第 一部分 506 壁之第 二部分 550 旋風式分離裝 置 552 壁之第 一部分 15 554 唇狀部 556 壁之第 二部分 20 dys96389[Main component symbol description] 1〇Handheld vacuum cleaner 12 main body 14 power supply 16 handle 18 intake pipe 20 dirty air inlet <^ys96389 doc 17 200901928 22 brush tool 24 exhaust port 100 cyclone separation device 102 cyclone zone 5 104 wall 106 first part 108 second part 110 air inlet 112 shoulder 10 113 cylindrical part 114 lip 116 base 118 hinge 120 tweezers 15 121 shroud 122 cylindrical wall 123 through hole 124 air outlet 12 6 another · a cyclone zone Assembly 20 128 lip 130 other cyclone zone 132 air inlet 134 air outlet 136 tapered opening 200901928 138 channel 140 wall 142 concentrator 144 frustoconical first portion 146 cylindrical second portion 148 lip 148a truncated Conical portion 148b cylindrical portion 150 conduit ίο 15 20 152 motor pre-filter 200 cyclone separation device 202 lip portion 204 wall first portion 206 wall second portion 250 cyclone separation device 252 lip portion 254 wall Second portion 256 wall second portion 302 lip portion 304 wall first portion 306 wall second portion 352 lip portion 354 wall first portion 356 wall second portion 19 dys96389 200901928 400 Cyclone A second portion of the wall of the first portion 406 of the wall of the lip 402 404 of the device 402 5 450 cyclone separation device 452 lip portion 454 wall first portion 456 wall second portion 500 cyclone separation device 10 502 lip portion 504 wall The first portion 506 the second portion of the wall 550 the cyclone separation device 552 the first portion of the wall 15 554 the lip portion 556 the second portion of the wall 20 dys96389

Claims (1)

200901928 5 10 2. 3. 15 4. 5. 20 6. 、申請專利範圍： 股富含污物和塵土的氣流分離出顆粒物 土二：分離裝置，其包括—用於從該富含污物和塵 ==分離並財污物和塵土的旋風區，該旋風區 進氣口、一出氣口、一縱向軸線及一壁（旋風分 =时生於該壁上），該壁包括—第—部分及一相較 該弟一部分離該縱向軸線更遠的第二部分，該第一 tf二部分沿該縱向軸線軸向相隔，其中該旋風區更 匕上：從該壁第一部分延伸至該旋風區被該壁第 一邛刀包圍之一部分内的唇狀部。 圍第1項之旋風式分離裝置，其中該壁 弟4刀疋a柱形且有一第一半种〇 =專利範圍第！或2項之旋風式 :壁第二部分之至少-部分是圓柱形且有一第二; 如申請專利範圍第！、9 $ Q TS ^ 中一 π \ 2或3項之叙風式分離裝置，其 / 位於該進氣口與該㈣二部分之間。 二了專利範圍項中任-項之旋風式分離裝置， ，、中該至—唇狀部具有複數個#透的孔。 如以上申請專利範圍中 其中該至少-唇狀Μ 之疑風式分離裝置， 延長部。。狀。"，成该壁弟-部分之—大致平直 如申請專利範圍第丨5 R / 置，皇巾_ 項中任一項之旋風式分離裝 -中…-唇狀部之一遠端離該縱向軸線的距 dys96389.doc 21 200901928 離大於該第一部分離該縱向軸線的距離。 如申請專利範圍第；！至5項中任一項之旋風式分離裝 f ’其中該至少-唇狀部之—遠端離該縱向軸線的距 離小於該第一部分離該縱向軸線的距離。 如申請專利範圍第7或8項之旋風式分離裳置，盆中 該=一唇狀部從該壁第一部分相對於該縱向轴線成 一角度延伸。1〇· 專圍項中任一項之旋風式分離裝置， 二中k供早-個唇狀冑’該唇狀部沿該壁之周長延伸。.盆請專利範圍項中任一項之旋風式分離裝置， 二=位於該出氣口之下游的至少-其他旋風區及的；物：庙該至少一其他旋風區經配置用以將已分離 的π物和塵土沈積到該集中器内。 12.==利範圍第11項之旋風式分離裝置，其中該集 二：::有：縱向軸線、一壁及從該壁伸入該集中器内 的至〆一其他唇狀部。 13·: = :圍第12㈣風式分離農置，其中該或 少他辰I區具有—進1^口和―錐形開σ，且該至 :。其他唇狀部伸離該至少—其他旋風區之錐形開圍第12或13項之旋風式分離裝置，其 之唇狀部之至少一部分平行於該集中器 -種如同說明書中參照隨附圖式所示實施例之任一實 8. 5 9. ίο 15 20 14, dys96389.doc 22 15. 200901928 16.17. 施例描述的旋風式分離裝置。 -種結合如以上申請專利範圍 離裝置的吸塵器。 項中任一項之旋風式分 5 申月專利範圍第16項之吸塵器，其中該吸塵器是 手持式吸塵器。 23 dys96389.doc200901928 5 10 2. 3. 15 4. 5. 20 6. Scope of application: The air stream rich in dirt and dust separates the particulate matter 2: a separation device, which includes - for the purpose of Dust == a cyclone zone separating and disposing of dirt and dust, an air inlet of the cyclone zone, an air outlet, a longitudinal axis and a wall (the cyclone is born on the wall), the wall including - part And a second portion of the first portion tf further away from the longitudinal axis, the first portion of the first portion being axially spaced apart along the longitudinal axis, wherein the cyclone region is further: extending from the first portion of the wall to the cyclone region The lip in one of the portions surrounded by the first file of the wall. The cyclone separation device of the first item, wherein the wall is 4 cylinders a cylindrical and has a first half species 专利 = patent range! Or two whirlwind types: at least part of the second part of the wall is cylindrical and has a second; as claimed in the scope of the patent! , 9 $ Q TS ^ Medium π \ 2 or 3 of the wind separation device, / located between the air inlet and the (four) two parts. 2. The cyclone separation device of any of the patent scope items, wherein the to-lip portion has a plurality of #through holes. The suspected wind separation device, the extension portion, of the at least-lip-shaped ridge, as in the above patent application. . shape. ", into the disciple - part of - roughly straight as claimed in the scope of the patent 丨 5 R / set, the royal towel _ one of the items of the cyclone separation - middle ... - one of the lips away from the far side The longitudinal axis is spaced from dys 96389.doc 21 200901928 by a distance greater than the first portion separating the longitudinal axis. Such as the scope of patent application;! The cyclonic separation assembly f' of any of the items 5, wherein the distance from the longitudinal axis of the at least-lip portion is less than the distance separating the first portion from the longitudinal axis. The cyclone-type separation skirt of claim 7 or 8 extends in the basin from a first portion of the wall at an angle relative to the longitudinal axis. 1〇· The cyclone separation device of any one of the items, the second middle k for the early-lip lip 胄 the lip extends along the circumference of the wall. The cyclone separation device of any one of the patent scopes, the second = at least the other cyclone zone downstream of the gas outlet and the object: the temple at least one other cyclone zone configured to separate π and dust are deposited into the concentrator. 12. The source of the cyclone separation apparatus of claim 11, wherein the set of two::: has a longitudinal axis, a wall, and a further lip extending from the wall into the concentrator. 13·: = : Around the 12th (fourth) wind-separated farm, where the ortho of the I zone has a -1 mouth and a cone-open σ, and the to:. The other lip extends away from the at least one of the other cyclone zones, and the cyclone separation device of item 12 or 13 has at least a portion of the lip parallel to the concentrator - as in the accompanying drawings Any of the embodiments shown in the formula is 8. 5 9. ίο 15 20 14, dys96389.doc 22 15. 200901928 16.17. The cyclone separation device described in the example. A vacuum cleaner incorporating a device as in the above patent application. The whirlwind of any one of the items is the vacuum cleaner of claim 16 of the patent application, wherein the vacuum cleaner is a hand-held vacuum cleaner. 23 dys96389.doc
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